Utility Vehicle Module
A rack for an all terrain vehicle is disclosed. The rack is attached to the roll cage of the all terrain vehicle as well as a frame of the all terrain vehicle. In particular, the rack may have one or more parts that permit movement of the rack to mitigate failure as the all terrain vehicle traverses over uneven terrain.
Not Applicable
STATEMENT RE: FEDERALLY SPONSORED RESEARCH/DEVELOPMENTNot Applicable
BACKGROUNDThe present invention relates to a rack that can be used to mount various components such as a tire carrier, fluid container carrier, stretcher, etc. to an all terrain vehicle and/or a utility terrain vehicle.
All terrain vehicles (“ATVs”) and utility terrain vehicles (“UTVs”), collectively referred to hereinafter as ATVs are four wheel drive vehicles that traverse over uneven terrain including but not limited to rocks, tree stumps, etc. Typically, these ATVs are subjected to substantial abuse, vibration, jolts and other shaking forces. Examples of an ATV is a Ranger 800 XP sold by Polaris and a Teryx sold by Kawasaki. Other brands and models of ATVs are also contemplated. These ATVs are designed for extended heavy duty use. The rear of the ATV may have a bed for carrying various objects. Unfortunately, the bed may have limited utility since the ATV may be very bumpy as it is traversing over uneven terrain. The objects within the bed may bounce out of the bed. Tie downs and various other latching mechanisms may be supplied. Nonetheless, these tie downs and latching mechanisms are limited in use and provide only marginally improved loading capabilities.
Accordingly, there is a need in the art for improving the ability of ATVs to carry more components or objects despite rugged use of the ATV.
BRIEF SUMMARYThe rack disclosed herein addresses the needs discussed above, discussed below and those that are known in the art.
The rack may comprise left and right upper frame members that can be slid into left and right brackets mounted to a roll cage of the ATV. A lower frame member may be attached to a bottom side of a frame of the ATV and may be slid into the left and right upper frame members. The left and right upper frame members may be attached to the left and right brackets as well as the lower frame member by way of a nut and bolt connection. More particularly, corresponding holes may be formed in the left and right upper frame members, left and right brackets, and the lower frame such that the bolts pin the rack together upon assembly. The holes may be oversized with respect to the bolt such that the left and right upper frame members may provide slack (e.g., wiggle, slide in and out or move side to side) as the ATV traverses over uneven terrain. The slight movement allowed by the left and right upper frame members mitigate stress concentrations and failure of the rack during extended rugged use.
The rack may further comprise one or more mounting holes that can be used to mount components to the rack. The components may be a tire carrier, a tray, a fluid container carrier, a stretcher, etc.
Due to the sliding attachment points, the rack may be mounted to the ATV by one person.
More particularly, a rack mountable to an ATV having a rear suspension with upper and lower A-arm mounts and a roll cage is disclosed. The rack may comprise left and right upper brackets attached to the roll cage. Left and right upper frame members with upper distal end portions may be moveably attached to the left and right upper brackets for mitigating failure of the attachment between the upper distal end portions of the left and right upper frame members and the left and right upper brackets. Left and right lower frame members defining upper distal end portions may be moveably attached to the lower distal end portions of the left and right upper frame members for mitigating failure of the attachment between the lower distal end portions of the left and right upper frame members and the upper distal end portions of the left and right lower frame members. Lower distal end portions of the left and right lower frame members may be attached to one or both of the upper and lower A-arm mounts.
The attachments may be bolted together for facilitating field repair, replacement and cannibalization.
One of the distal end portions of the left and right upper frame members and the left and right upper brackets are slideably disposable within the other one of the distal end portions of the left and right upper frame members and the left and right upper brackets for mitigating failure.
For example, the left and right upper brackets may be tubes and the distal end portions of the left and right upper frame members may be tubes that slide within the tubes of the left and right upper brackets for mitigating failure. The rack may further comprise pins (e.g., nut and bolt connection, pin and cotter pin, etc.) that engage both the tubes of the distal end portions of the left and right upper frame members and the tubes of the left and right upper brackets for preventing pull out of the left and right upper frame members from the left and right upper brackets.
The tubes of the left and right upper brackets and the tubes of the distal end portions of the left and right upper frame members may have corresponding holes sized and configured to receive the pins. The holes formed in the tubes of the distal end portions of the left and right upper frame members may be oversized compared to the pin to permit movement and mitigate failure.
One of the lower distal end portions of the left and right upper frame members and the upper distal end portions of the left and right lower brackets may be slideably disposed within the other one of the distal end portions of the left and right upper frame members and the upper distal end portions of the left and right lower brackets for mitigating failure.
For example, the upper distal end portions of the left and right lower frame members may be tubes that slide within tubes of the lower distal end portions of the left and right upper frame members for mitigating failure. The rack may further comprise pins (e.g., nut and bolt connection, pin and cotter pin, etc.) that engage both the tubes of the lower distal end portions of the left and right upper frame members and the tubes of the left and right lower frame members for preventing pull out of the left and right upper frame members from the left and right lower frame members.
The tubes of the upper distal end portions of the left and right lower frame members and the tubes of the lower distal end portions of the left and right upper frame members may have holes for receiving the pins. The holes formed in the upper distal end portions of the left and right lower frame members may be oversized compared to the pin to permit movement and mitigate failure.
A rear bumper may be attached to the left and right lower frame members. The left and right upper frame members and the rear bumper may include one or more standard mounting holes to allow one or more components to be selectively mounted to sides and rear of the rack.
The mounting component may be a means for carrying a tire on the rack, a means for carrying a fluid container on the rack, a means for carrying a stretcher on the rack or a tray.
The rack may further comprise one or more tie downs attached to the left and right upper frame members, left and right lower frame members and/or the rear bumper.
Additionally, an adaptable rear mounted rack system for an all terrain vehicle having a chassis is disclosed. The rack system may comprise a frame and a plurality of upper mounts. The frame may define an upper portion and a lower portion. The upper portion of the frame may be attachable to a roll cage of the all terrain vehicle and the lower portion may be attachable to a rear portion of the chassis of the all terrain vehicle for mounting the frame to the rear of the all terrain vehicle. The plurality of upper mounts may be attached to the upper portion of the frame to enable selective attachment of different mounting brackets to the upper portion of the frame for adapting the rack system as needed. Also, a plurality of lower mounts may be attached to the lower portion of the frame to enable selective attachment of different mounting brackets to the lower portion of the frame for adapting the rack system as needed. The mounting bracket may be one or more of a tire carrier bracket, a tray bracket, a fluid container carrier bracket and a stretcher bracket.
Each of the upper and lower mounts may define a through hole axis generally parallel to each other. Each of the upper and lower mounts may define a flat surface generally perpendicular to the through hole axis.
The upper portion of the frame may define upper left and right frame members and the lower portion of the frame may define a rear bumper with the upper and lower mounts attached to the upper left and right frame members and the rear bumper. The lower portion of the frame may be attached to one or both of upper and lower A-arm mounts of the chassis of the all terrain vehicle. More generally, the lower portion of the frame may be attached to a rear section of the chassis of the all terrain vehicle.
A method of mounting a rack to an ATV so that the rack is mountable to the ATV by one person is also disclosed. The method may comprise the steps of loosely attaching left and right brackets to a roll cage of the ATV; loosely attaching left and right upper frame members to the left and right brackets; loosely attaching left and right lower frame members to at least one of two A-arm mounts of the ATV suspension; loosely attaching the left and right upper frame members to the left and right lower frame members; and after performing all of the loosely attaching steps, tightening down all of the loose attachments.
The loosely attaching left and right upper frame members to the left and right brackets step may comprise the step of sliding distal end portions of the left and right upper frame members to tubes of the left and right brackets.
The method may further comprise the step of providing oversized holes in the distal end portions of the left and right upper frame members compared to pins which are used to attach the left and right upper frame members to the left and right brackets.
These and other features and advantages of the various embodiments disclosed herein will be better understood with respect to the following description and drawings, in which like numbers refer to like parts throughout, and in which:
Referring now to
The rack 12 may also have a bolt on construction such that various good parts of a damaged rack 12 may be cannibalized from other damaged racks 12 during field use. No welding of other fabrication is required for assembly. Additionally, the rack 12 may be mounted to the ATV 10 by a single person so that the person can maintain the rack 12 during field use.
More particularly, the rack 12 may be mounted to a roll cage 24 of the ATV 10 as shown in
Referring now to
The right tube 38b and the upper right frame member 40b are shown as having a cylindrical or circular configuration. However, other configurations are also contemplated. By way of example and not limitation, the right tube 38b and the upper right frame member 40b may have a square configuration, a triangular configuration or any other configuration. Additionally, the upper right frame member 40b is shown as being inserted into the right tube 38b. However, the reverse situation is also contemplated, specifically, the right tube 38b may be slid into the upper right frame member 40b. In this instance, the tie down 58 may be removed from the right tube 38b or the right tube 38b may be elongated to permit such insertion. Additionally, the hole 44 may then be oversized with respect to the outer diameter 48 of the bolt 34a to permit movement of the upper right frame member 40b and the right tube 38b. It is additionally contemplated that both the holes 42 and 44 may be oversized with respect to the outer diameter 48 of the bolt 34a to permit movement between the upper right frame member 40b and the right tube 38b to relieve stress concentrations.
The right shoulder harness 32b is attached to the right bracket 30b and allows the ATV 10 having a three point seatbelt harness to be adapted to have a four or five point seatbelt harness. Similarly, a left shoulder harness may be attached to the left bracket 30a and allows the ATV 10 having a three point seatbelt harness to be adapted to have a four or five point seatbelt harness. This will be discussed below in relation to
Referring back to
As shown in
The upper left frame member 40a and the lower left tube 66a are shown as having a cylindrical or circular configuration. However, other configurations are also contemplated. By way of example and not limitation, the upper left and right frame members 40a, b and the lower left and right tubes 66a, b may have a square configuration, triangular configuration or any other configuration. Additionally, the lower left and right tubes 66a, b are shown and described as sliding into upper left and right frame members 40a, b. However, the reverse situation is also contemplated, specifically, the left and right upper frame members 40a, b may be slid into the lower left and right tubes 66a, b. In this situation, the hole formed in the left and right upper frame members 40a, b may be oversized with respect to the outer diameter 76 of the bolt 34b. It is additionally contemplated that both the holes 74 formed in the left and right tubes 66a, b and the holes formed in the upper left and right frame members 40a, b may be oversized with respect to the outer diameter 76 of the bolt 34b to permit movement and mitigate failure regardless of which part slides into the other.
Referring now to
The left and right down tubes 80a, b may be attached to each other by the bumper 62 as well as a crossbar 90 (see
The rack 12 may have an entirely bolt-on mounting system for assembly purposes although a welded assembly is also contemplated. When a fleet of ATVs 10 is deployed in the field, one or more of the racks of the vehicles may be destroyed. The good components of the destroyed racks 12 may be cannibalized and used on other racks. This cannibalization is permitted due to the bolt-on mounting system of the rack 12. During field use when new components or components cannot be ordered, cannibalization of good parts of a damaged rack 12 may provide the means of rebuilding salvageable racks.
The rack 12 may additionally be mounted to the ATV 10 by one person. In particular, the lower frame 64, 64a may initially be loosely bolted to the A-arm mounts 78a, b, 94a, b (see
Referring now to
Referring now to
Still referring to
Referring now to
Side tray 22 may be mounted to the mounting holes 96a, b and provide an area above the tire well 144 (see
Referring to
Referring now to
The rack 12 as shown in
It is also contemplated that a rear heat shield pan may be attached to the lower frame 64. In particular, mounts 98 may be formed on the down tubes 80a, b. The rear heat shield pan may be bolted to the mounts 98. Additionally, it is contemplated that the rack 12 and the mounting structures may be powder coated.
Referring now to
The above description is given by way of example, and not limitation. Given the above disclosure, one skilled in the art could devise variations that are within the scope and spirit of the invention disclosed herein, including various ways of configuring the tie downs. Further, the various features of the embodiments disclosed herein can be used alone, or in varying combinations with each other and are not intended to be limited to the specific combination described herein. Thus, the scope of the claims is not to be limited by the illustrated embodiments.
Claims
1. A rack mountable to an all terrain vehicle having a chassis and a roll cage, the rack comprising:
- left and right upper brackets attached to the roll cage;
- left and right upper frame members with upper distal end portions moveably attachable to the left and right upper brackets for mitigating failure of the attachment between the upper distal end portions of the left and right upper frame members and the left and right upper brackets; and
- left and right lower frame members with upper distal end portions moveably attachable to the lower distal end portions of the left and right upper frame members for mitigating failure of the attachment between the lower distal end portions of the left and right upper frame members and the upper distal end portions of the left and right lower frame members, and lower distal end portions of the left and right lower frame members attached to the chassis.
2. The rack of claim 1 wherein the chassis defines upper and lower A arm mounts of the all terrain vehicle, and the left and right lower frame members are attached to one or both of the upper and lower A arm mounts.
3. The rack of claim 1 wherein one of the distal end portions of the left and right upper frame members and the left and right upper brackets are slideably disposable within the other one of the distal end portions of the left and right upper frame members and the left and right upper brackets for mitigating failure.
4. The rack of claim 3 wherein the left and right upper brackets are tubes and the distal end portions of the left and right upper frame members are tubes that slide within the tubes of the left and right upper brackets for mitigating failure, and the rack further comprises pins that engage both the tubes of the distal end portions of the left and right upper frame members and the tubes of the left and right upper brackets for preventing pull out of the left and right upper frame members from the left and right upper brackets.
5. The rack of claim 4 wherein the tubes of the left and right upper brackets and the tubes of the distal end portions of the left and right upper frame members have corresponding holes sized and configured to receive the pins, the holes formed in the tubes of the distal end portions of the left and right upper frame members are oversized compared to the pin to permit movement and mitigate failure.
6. The rack of claim 1 wherein one of the lower distal end portions of the left and right upper frame members and the upper distal end portions of the left and right lower brackets are slideably disposable within the other one of the distal end portions of the left and right upper frame members and the upper distal end portions of the left and right lower brackets for mitigating failure.
7. The rack of claim 3 wherein the upper distal end portions of the left and right lower frame members are tubes that slide within tubes of the lower distal end portions of the left and right upper frame members for mitigating failure, and the rack further comprises pins that engage both the tubes of the lower distal end portions of the left and right upper frame members and the tubes of the left and right lower frame members for preventing pull out of the left and right upper frame members from the left and right lower frame members.
8. The rack of claim 7 wherein the tubes of the upper distal end portions of the left and right lower frame members and the tubes of the lower distal end portions of the left and right upper frame members have holes for receiving the pins, the holes formed in the upper distal end portions of the left and right lower frame members are oversized compared to the pin to permit movement and mitigate failure.
9. The rack of claim 1 further comprising a rear bumper attached to the left and right lower frame members.
10. The rack of claim 9 wherein the left and right upper frame members and the rear bumper include one or more standard mounting holes to allow a component to be selectively mounted to sides and rear of the rack.
11. The rack of claim 1 wherein the attachments are bolted together for facilitating field repair and replacement.
12. The rack of claim 10 wherein the mounting component is a means for carrying a tire on the rack, a means for carrying a fluid container on the rack, a means for carrying a stretcher on the rack or a tray.
13. The rack of claim 10 further comprising one or more tie downs attached to the left and right upper frame members, left and right lower frame members and/or the rear bumper.
14. The rack of claim 1 wherein the left and right lower frame members are attached to each other by a rear bumper and a cross bar for forming a generally rigid lower frame attached to separate left and right upper frame members.
15. An adaptable rear mounted rack system for an all terrain vehicle having a chassis, the rack system comprising:
- a frame defining an upper portion and a lower portion, the upper portion being attachable to a roll cage of the all terrain vehicle and the lower portion being attachable to a rear portion of the chassis of the all terrain vehicle for mounting the frame to the rear of the all terrain vehicle;
- a plurality of upper mounts attached to the upper portion of the frame to enable selective attachment of different mounting brackets to the upper portion of the frame for adapting the rack system as needed.
16. The system of claim 15 further comprising a plurality of lower mounts attached to the lower portion of the frame to enable selective attachment of different mounting brackets to the lower portion of the frame for adapting the rack system as needed.
17. The system of claim 16 wherein the mounting bracket is one or more of a tire carrier bracket, a tray bracket, a fluid container carrier bracket and a stretcher bracket.
18. The system of claim 16 wherein each of the upper and lower mounts define a through hole axis generally parallel to each other.
19. The system of claim 18 wherein each of the upper and lower mounts define a flat surface generally perpendicular to the through hole axis.
20. The system of claim 15 wherein the upper portion of the frame defines upper left and right frame members and the lower portion of the frame defines a rear bumper with the upper and lower mounts attached to the upper left and right frame members and the rear bumper.
21. The system of claim 15 wherein the lower portion of the frame is attachable to one or both of upper and lower A-arm mounts of the chassis of the all terrain vehicle.
22. The system of claim 15 wherein the lower portion of the frame is attachable to a rear section of the chassis of the all terrain vehicle.
23. A method of mounting a rack to an all terrain vehicle so that the rack is moutable to the all terrain vehicle by one person, the method comprising the steps of:
- loosely attaching left and right brackets to a roll cage of the all terrain vehicle;
- loosely attaching left and right upper frame members to the left and right brackets;
- loosely attaching left and right lower frame members to at least one of two A-arm mounts of the all terrain vehicle suspension;
- loosely attaching the left and right upper frame members to the left and right lower frame members; and
- after performing all of the loosely attaching steps, tightening down all of the loose attachments.
24. The method of claim 23 wherein the loosely attaching left and right upper frame members to the left and right brackets step comprises the step of sliding distal end portions of the left and right upper frame members to tubes of the left and right brackets.
25. The method of claim 24 further comprising the step of providing oversized holes in the distal end portions of the left and right upper frame members compared to pins which are used to attach the left and right upper frame members to the left and right brackets.
Type: Application
Filed: Dec 9, 2009
Publication Date: Jun 9, 2011
Inventors: Christopher A. Haines (Dana Point, CA), Paul T. Wilkins (Santa Ana, CA)
Application Number: 12/634,592